63538880

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 112

約数和(自身を含む): 161300160

約数和(自身を除く): 97761280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 97, 115, 160, 178, 184, 194, 230, 320, 356, 368, 388, 445, 460, 485, 712, 736, 776, 890, 920, 970, 1424, 1472, 1552, 1780, 1840, 1940, 2047, 2231, 2848, 3104, 3560, 3680, 3880, 4094, 4462, 5696, 6208, 7120, 7360, 7760, 8188, 8633, 8924, 10235, 11155, 14240, 15520, 16376, 17266, 17848, 20470, 22310, 28480, 31040, 32752, 34532, 35696, 40940, 43165, 44620, 65504, 69064, 71392, 81880, 86330, 89240, 131008, 138128, 142784, 163760, 172660, 178480, 198559, 276256, 327520, 345320, 356960, 397118, 552512, 655040, 690640, 713920, 794236, 992795, 1381280, 1588472, 1985590, 2762560, 3176944, 3971180, 6353888, 7942360, 12707776, 15884720, 31769440, 63538880]

約数ペア:

[(1, 63538880), (2, 31769440), (4, 15884720), (5, 12707776), (8, 7942360), (10, 6353888), (16, 3971180), (20, 3176944), (23, 2762560), (32, 1985590), (40, 1588472), (46, 1381280), (64, 992795), (80, 794236), (89, 713920), (92, 690640), (97, 655040), (115, 552512), (160, 397118), (178, 356960), (184, 345320), (194, 327520), (230, 276256), (320, 198559), (356, 178480), (368, 172660), (388, 163760), (445, 142784), (460, 138128), (485, 131008), (712, 89240), (736, 86330), (776, 81880), (890, 71392), (920, 69064), (970, 65504), (1424, 44620), (1472, 43165), (1552, 40940), (1780, 35696), (1840, 34532), (1940, 32752), (2047, 31040), (2231, 28480), (2848, 22310), (3104, 20470), (3560, 17848), (3680, 17266), (3880, 16376), (4094, 15520), (4462, 14240), (5696, 11155), (6208, 10235), (7120, 8924), (7360, 8633), (7760, 8188)]